{"collection":"grad-noise-175k","coord":"t12_x23_u6_b43","data":{"index":39438,"ordinal":"98377684","topo":"o1(o2(x,o2(x,x)))","expression":"nrm(div(R,dst(D,R)))","image":"frame_expr-039438.png","measured":true,"step":145351,"globalStep":145351,"value_mean":-0.004333104472607374,"value_positive_fraction":0.4894256591796875,"value_abs_mean":0.3951965570449829,"value_variance":0.20899781584739685,"value_stddev":0.4571627974510193,"value_min":-0.94881671667099,"value_max":0.9534426927566528,"value_range":1.902259349822998,"histogram_probability_sum":1,"histogram_entropy_bits":4.783308029174805,"gradient_energy_x":0.002736190101131797,"gradient_energy_y":0.002943638479337096,"gradient_magnitude_mean":0.061876747757196426,"gradient_axis_bias":-0.03652370348572731,"gradient_nonzero_flag":1,"laplacian_mean":-0.000006011220193613553,"laplacian_energy":0.0003349092439748347,"laplacian_abs_mean":0.01431464496999979,"gradient_magnitude_variance":0.0018512193346396089,"gradient_magnitude_stddev":0.043025799095630646,"gradient_magnitude_cv":0.6953467726707458,"gradient_magnitude_max":0.2114454060792923,"gradient_energy_over_variance":0.027176497504115105,"laplacian_energy_over_variance":0.001602453296072781,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011083069257438183,"scale_diff2_mid":0.14255264401435852,"scale_diff2_far":0.37007302045822144,"scale_diff2_near_over_variance":0.05302959308028221,"scale_diff2_mid_over_variance":0.682077169418335,"scale_diff2_far_over_variance":1.770702838897705,"value_histogram":[[[0.00054931640625,0.00054931640625,0.00054931640625],[0.00494384765625,0.00494384765625,0.00494384765625],[0.0127716064453125,0.0127716064453125,0.0127716064453125],[0.0176239013671875,0.0176239013671875,0.0176239013671875],[0.0247650146484375,0.0247650146484375,0.0247650146484375],[0.0355682373046875,0.0355682373046875,0.0355682373046875],[0.03619384765625,0.03619384765625,0.03619384765625],[0.0391082763671875,0.0391082763671875,0.0391082763671875],[0.04388427734375,0.04388427734375,0.04388427734375],[0.042816162109375,0.042816162109375,0.042816162109375],[0.04345703125,0.04345703125,0.04345703125],[0.046142578125,0.046142578125,0.046142578125],[0.0451812744140625,0.0451812744140625,0.0451812744140625],[0.0419158935546875,0.0419158935546875,0.0419158935546875],[0.03851318359375,0.03851318359375,0.03851318359375],[0.03704833984375,0.03704833984375,0.03704833984375],[0.0374908447265625,0.0374908447265625,0.0374908447265625],[0.0374755859375,0.0374755859375,0.0374755859375],[0.0364837646484375,0.0364837646484375,0.0364837646484375],[0.03741455078125,0.03741455078125,0.03741455078125],[0.0421295166015625,0.0421295166015625,0.0421295166015625],[0.0381011962890625,0.0381011962890625,0.0381011962890625],[0.036102294921875,0.036102294921875,0.036102294921875],[0.041656494140625,0.041656494140625,0.041656494140625],[0.0450897216796875,0.0450897216796875,0.0450897216796875],[0.046844482421875,0.046844482421875,0.046844482421875],[0.0365447998046875,0.0365447998046875,0.0365447998046875],[0.0225982666015625,0.0225982666015625,0.0225982666015625],[0.017791748046875,0.017791748046875,0.017791748046875],[0.009765625,0.009765625,0.009765625],[0.0035400390625,0.0035400390625,0.0035400390625],[0.00048828125,0.00048828125,0.00048828125]]],"scale_curve":[[[0.015625,0.011083069257438183,0.05302959308028221],[0.0625,0.14255264401435852,0.682077169418335],[0.25,0.37007302045822144,1.770702838897705]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"12\",\"23\",\"6\",\"43\"]"}